Update to 4.2.1
Builds cleanly in Tinderbox => http://jgh.devio.us/files/logs/jasperserver-4.2.1.log
Pet portlint
make tomcat6 default, to prepare for tomcat55 removal
add tomcat7 as an option
remove plist_sub of PORTNAME from pkg-plist to support updates more easily for list
allow database name to be configurable
follow upstream support model with release